baber/WOPTO huggingface dataset:
Patent JP-S63223335-A (JP)
Title: Exhaust gas control device for gas turbine engine
Inventor: MATSUOKA TOSHIO
IPC: F02C3/30
Filed: 1987-03-13
Abstract: PURPOSE:To optimize the discharge of harmful components, by controlling water injection to a combustion chamber on the basis of a relationship between the air-fuel ratio in the primary combustion region inside the combustion chamber and respective intake and exhaust temperatures, and that between NOX discharge and the air-fuel ratio in the primary combustion region. CONSTITUTION:On the basis of respective informations detected by an intake and an exhaust temperature sensors 1, 2 respectively, a water injection signal 5 is outputted from a control part 3, so that a water injection mechanism 4 is driven, thereby water 8 is injected into the primary combustion region 7 of a combustion chamber 6 in a gas turbine engine. In this case, in a control part 3, microcomputer and the like are used, and further CPU 32, ROM 33, RAM 34 and the like are provided. And by using respective detected intake and exhaust temperatures and the data of ROM 33, the discharge of NOX is calculated from the air-fuel ratio in the primary combustion region 7. Thereafter, the calculated value is compared with a predetermined reference value, and, when the calculated value is greater than the reference value, the water injection signal 5 is outputted.
Patent JP-2000259078-A (JP)
Title: Hash function system
Inventor: INOUE TORU
IPC: G06F21/62
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To make performable both of a hash preparation and a transmission- line error countermeasure by using an error correcting and coding circuit. SOLUTION: A message having (k) pieces of m-bit blocks is inputted and it is coded into (m) pieces of n (n>k)-bit binary error correcting code words. The (m) pieces of n-bit-binary error correcting code words are transmitted as transmission data. The (m) pieces of n-bit binary error correcting code words and a hash value having (n) pieces of m-bit blocks proir to one unit time which is outputted from a multiple Davies-Mayer hash function unit are made to be inputs and a hash value having (n) pieces of m-bit blocks is outputted. Then, multiplexedly connected has values are obtained by compressing the message consisting of plural pieces of m-bit blocks by using a cipher having m-bit blocks in this manner. Thus, an error correcting encoder used in the hash preparation can be also shared in data protection on the transmission line and hardwares can be reduced.
Patent JP-H03260134-A (JP)
Title: Yarn for passing through braided cord
Inventor: YAMAJI IWAO
IPC: D03C3/40
Filed: 1990-03-10
Abstract: PURPOSE:To obtain a braided cord for pulley, having excellent stretch resistance, abrasion resistance and fatigue resistance and usable as a hook of a jacquard machine by mixing a braided cord in a core wire. CONSTITUTION:The objective yarn can be produced by mixing a braided cord or twist yarn string in a core wire.
Patent JP-S62214944-A (JP)
Inventor: NISHIKAWA TOMOJI
IPC: B31D3/00
Filed: 1986-03-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61217758-A (JP)
Title: Tool breakage detector
Inventor: HIRAYAMA TATEMITSU
IPC: G01N29/14
Filed: 1985-03-22
Abstract: PURPOSE:To enable the setting of optimum sensitivity even when the sensitivity does not settle within a variable range of AE sensor sensitivity for a fixed time, by making an acoustic emission (AE) sensor count at a frequency set for each sensitivity to set the sensitivity on the AE sensor based on the sensitivity corresponding to the maximum of counts thereof as optimum value. CONSTITUTION:A signal processing section 7 identifies the breakage of a tool 2 based on the output signal of an acoustic emission sensor 6. A pseudo breakage signal generator 4 generates a pseudo breakage signal containing frequency components of an AE signal obtained with the breaking of the tool 2 based on the level set. Then, a CPU 9 drives the generator 4 depending on a driving level corresponding to the tool used to set the amplification factor of a variable amplification factor amplifier at the signal processing section 7 to an optimum value making the AE sensor 6 count at the frequency set for each sensitivity. Thus, when the amplification factor is not set to the optimum value with the CPU 9 within a specified time, the sensitivity of the AE sensor 6 is set with a numerical controller 3 based on the sensitivity corresponding to the maximum value of counts as optimum value.
Patent JP-H07269455-A (JP)
Title: Igniter of internal combustion engine
Inventor: YASUKURA YOICHI
IPC: F02D45/00
Filed: 1994-03-29
Abstract: PURPOSE:To enable an igniter to keep the operation of each cylinder appropriately even if an ionic current detector goes wrong as well as to promote its miniaturization. CONSTITUTION:In a four-cycle four-cylindered engine, a first cylinder 8a and a second cylinder 8b as well as a third cylinder 8c and a fourth cylinder 8d of 360 deg. in phase difference are paired each as a set, and in this formation, each of ionic current detectors 11a and 11b is installed in each of paired cylinders. In addition, a spark plug 4a is installed in one end of a secondary side coil 2a of an ignition coil 3a, and the other end is connected to another end of a secondary side coil 2b of an ignition coil 3b at the other side being paired. A contact 12a, where respective other ends of these paired secondary side coils 2a and 2b are connected to each other, is connected to the ionic current detector 11a on one side. In this connection, these two ionic current detectors 11a and 11b are installed on the same substrate, namely, they are unitized as one body.
Patent JP-H10248891-A (JP)
Title: Rehabilitation device and method
Inventor: MIZUKURA ISAO
IPC: A63B24/00
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a rehabilitation treatment fitted to the recovery state of a patient by setting a torque upper limit value to a torque command, when the torque command related to a moving means, which is decided based on the deviation between a positional command corresponding to the operation time and a present position, exceeds the torque upper limit value corresponding to the operation time. SOLUTION: A host computer 21 of a rehabilitation device sets a position command P* corresponding to the operation time (t), a torque upper limit value TH, and a speed upper limit VH according to each patient, and at the same time stores the set contents. When the operation command of the rehabilitation drive unit 13 is outputted, a sequencer 22 monitors the operation time (t) of the rehabilitation drive unit 13 and outputs the position command P* corresponding to the operation time (t), etc. A subtracter 23 subtracts the present position from the position command P* so as to output the position deviation ΔP, a position controller 24 calculates the speed command V* based on the position deviation ΔP, a limiter 25 sets the speed upper limit value VH to the speed command V*, when the speed command V* exceeds the speed upper limit VH corresponding to the operation time t.
Patent JP-S56156982-A (JP)
Title: Production of overlay for planar type magnetic bubble element
Inventor: TSURUOKA TAIJI
IPC: H01F41/14
Filed: 1980-05-07
Abstract: PURPOSE:To easily make overlays of fine patterns by forming an insulation-characteristic protecting film on a magnetic film, and subjecting this film to prescribed processing such as dry etching via photosensitive org. resist by the thickness of the conductive pattern film. CONSTITUTION:An insulation-characteristic protecting film 2 by SiO2 is provided by sputtering on a magnetic film 1, and patterns reverse from conductive patterns are formed by org. resist 3 on the film 2. Thence, with the resist 3 as a mask, the film 2 is dry-etching by the thickness of the conductor pattern film by a plasma etching device. Further, Al-Cu4 which is a conductor material is formed in the etched parts by vacuum deposition; at the same time, the resist 3 is removed together with the formed Al-Cu4. An insulation material 5 of SiO2 is then sputtered on the film 2 and the Al-Cu4, and transfer patterns are formed with permalloy 6 on this. These are coated with a passivation film. Thereby, overlays are made easily by the same number of steps as that for nonplanar type elements.
Patent JP-H02238688-A (JP)
Title: Printed wiring board
Inventor: OZAWA YOSHIJI
IPC: H05K1/02
Filed: 1989-03-10
Abstract: PURPOSE:To prevent generation of solder bridge by cutting a pattern region for grounding in circular form and discontinuously, surrounding a ground surface which connects and fixes the lead wire of electronic component electrically. CONSTITUTION:A region 7 for electrically isolating a land 8 provided around one through-hole 3a from a pattern for grounding 2, for example the exposed surface of an insulation substrate forming the main unit of a printed-wiring board 4, is provided. Also, a surface 9 is provided where the insulation substrate is exposed for forming the main unit of the printed-circuit board 4, by cutting the region of the pattern 2 for grounding in circular form and discontinuously, surrounding a ground surface 2a in reference to the center, namely a through- hole 3b penetrating a lead wire 5b of electronic component 5 to be mounted and packaged in the other. Thus, a solder 6 brought up to the side of pattern for grounding by means of the through-hole 3b where the lead wires 5a and 5b of the mounted electronic component 5 and its expansion is easily restricted and prevented at a part where the pattern region for grounding is selectively cut off in circular form and non-discontinuously, thus preventing the danger of generation of solder bridge entirely.
Patent JP-H03260027-A (JP)
Title: Titanium alloy excellent in corrosion resistance and stress corrosion cracking resistance
Inventor: KITAYAMA SHIRO
IPC: C22C14/00
Filed: 1990-03-09
Abstract: PURPOSE:To obtain an inexpensive high strength Ti alloy excellent in corrosion resistance and stress corrosion cracking resistance by limiting the content of Ni therein and satisfying the specified relationship between the Ni content and its yield strength or 0.2% proof stress. CONSTITUTION:In a Ti alloy contg., by weight, <=5.0% Ni, [Ni]>=0.03X(yield strength or 0.2% proof stress) (where [Ni] denotes the content of Ni, by weight, and the unit of the yield strength and 0.2% proof stress is demoted by kgf/mm<2>) is satisfied to obtain a Ti alloy excellent in uniform corrosion resistance and stress corrosion cracking resistance without using expensive alloy elements of platinum group metals. Thus, this alloy is suitable for the use to oil well pipes or the like in a high concn. hydrogen sulfide environment.
Patent JP-S63232168-A (JP)
Inventor: YAMAMOTO TAKASHI
IPC: B65D85/86
Filed: 1987-03-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05221766-A (JP)
Title: Composting device for domestic garbage
Inventor: SUZUKI YOSHIHARU
IPC: C05F9/02
Filed: 1992-02-14
Abstract: PURPOSE:To provide a composting device for domestic garbage at a low cost which is capable of efficiently and aerobically fermenting and decomposing domestic garbage and has a simple constitution. CONSTITUTION:The introduction port 31 of garbage is opened in the upside of a vertical cylindrical fermenter 3. A chamber 35 for a combined exhaust and drainage is comparted under a floorboard 34 made of a perforated board having permeability in the bottom part via the floorboard 34. A composting device is equipped with an opening/closing cover 2 for airtighly blocking the introduction port 31 of garbage, an air pump 8 for blowing air into the fermenter 3 toward the bottom part from the upside and an agitation handle 7 of an agitator constituted of an agitation shaft 6 and impellers 62, 64 interpolated in the inside of the fermenter 3. Garbage is successively introduced into the fermenter 3 by the agitation handle 7, temporarily agitated and mixed after introduction and always ventilated by the air pump 8. The air is passed through the built-up layer of garbage from the upside of the fermenter 3 and forcedly ventilated toward the inside of the chamber 35 in the bottom part of the floorboard. Both exhaust discharged into the chamber the ventilation and drainage of condensed dew water generated on the wall deodorization by saturated air in the exhaust are detoured to a necessary surface route from the inside of the chamber by a pipeline and discharged to the outside.
Patent JP-S53145572-A (JP)
Title: Production of semiconductor device
Inventor: WADA YASUO
IPC: H01L21/316
Filed: 1977-05-25
Abstract: PURPOSE: To considerably increase the dielectric strength of the oxide film grown on poly-Si layer by doping an impurity of more than 1 x 10 20  cm -3  to the poly-Si at a temperature above 900°C and oxidizing it at 900°C or under. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08231678-A (JP)
Title: Preparation of polyurethane foam
Inventor: SATO TERUO
IPC: C08G18/40
Filed: 1995-02-23
Abstract: PURPOSE: To prevent a crack, shrinkage and deterioration in property of a molded item by using a polyisocyanate, a specific long chain polyol, a foam breaker, a polymer polyol, a blowing agent, a catalyst and a foam regulator. CONSTITUTION: (A) A polymethylene polyphenylene polyisocyanate as a polyisocyanate, (B) a polyoxyethylene polyoxypropylene polyol having 2 or more functional groups, a molecular weight of 4000-10000 and 5-30mol.% of oxyethylene added at the terminals as a long chain polyol and (C) 0.5-10wt.% of a polyoxyethylene polyoxypropylene polyol having 2-6 functional groups on the average, a hydroxyl equivalent of 800-5000, 60-95mol.% of an oxyethylene polymerized in random addition polymerization and 3-20mol.% of an oxyethylene at the terminals based on the polyol component as a foam breaker are placed in a mold together with a polymer polyol, a catalyst, a foam regulator and, as needed, a crosslinking agent and an additive(s) and cured.
Patent JP-S56155885-A (JP)
Title: Electronic timepiece
Inventor: SHIBUYA HIDEAKI
IPC: G04G19/08
Filed: 1980-05-06
Abstract: PURPOSE:To operate low voltage operating circuits using a lithium battery or the like as a power source without any malfunction and make long-term use of the battery possible by changing over the power source supply to the low voltage circuits from a voltage dividing circuit to a battery power source circuit when under heavy load. CONSTITUTION:When a switch 7 is open, a lamp 8 or the like are off and no heavy load is applied to a battery 1, a switching signal SS goes to a low level, and the on and off of the transistors of voltage change-over circuits 3, 4 are controlled so that the voltage of a battery 1 divided and dropped by way of a voltage converting circuit 2 drives low voltage circuits such as a guartz oscillating circuit 9 and an electronic circuit 10 or the like. On the other hand, when the heavy load state is set by closing the switch 7, the signal SS inverts to a high level, then the voltage from the battery 1 is applied as it is to the circuits 9, 10 via the circuits 3, 4 and the low voltage circuits such as the circuits 9, 10 do not make malfunction despite the drop in the battery voltage. Hence, the low voltage circuits are operated without any malfunction at all times by the lithium battery having a long life which is normally used by low voltage.
Patent JP-H06276372-A (JP)
Title: Picture reader
Inventor: SHIMADA MASAYA
IPC: G06T1/00
Filed: 1993-03-19
Abstract: PURPOSE:To attain accurate feeding of a carriage in the subscanning direction by using a belt so as to move the carriage. CONSTITUTION:When a drive source 13 drives a drive shaft 11, a torque of the shaft 11 is delivered to a drive roller 9 to drive a strip thin film belt 8. A carriage 5 connecting to the belt 8 to be driven is moved in the subscanning direction shown in the direction Y and reads an original 1 sequentially line by line each and picture data of the entire original 1 are obtained finally. A torque exerted to the carriage 5 is distributed uniformly in the main scanning direction by using the belt 8 to drive the carriage 5 as above. Moreover, the belt 8 restrict a play of the carriage 5 in the main scanning direction. Thus, highly accurate picture reading is attained.
Patent JP-S63227612-A (JP)
Title: Production of hydrophilic polyamide elastomer
Inventor: SUZUKI YOSHIO
IPC: C08G18/60
Filed: 1987-03-17
Abstract: PURPOSE:To obtain the transparent titled elastomer having excellent mechanical characteristics, by reacting a polyamide formed from caprolactam, a dicarboxylic acid and polyoxyethylene glycol with a diisocyanate compound. CONSTITUTION:(A) Caprolactam is reacted with (B) 4-20C aliphatic dicarboxylic acid, 8-20C alicyclic dicarboxylic acid and/or 8-20C aromatic dicarboxylic acid and (C) polyoxyethylene glycol having 250-4,000 number- average molecular weight in a molar ratio of the component B and C of 1:2 in the presence of a catalyst at 150-300 deg.C while keeping 0.1-1% water content in the reaction system and unreacted caprolactam is removed to give a polyamide. Then the polyamide is reacted with (D) a diisocyanate compound in a molar ratio of the compound and the component C of 0.3-0.65 at 120-270 deg.C to give the aimed elastomer.
Patent JP-H09230784-A (JP)
Title: Map display system
Inventor: CHIJIMATSU HIROAKI
IPC: G06F3/048
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To enable high-speed display by assigning the mesh number of a desired display region, thereby reading the graphic element of the map corresponding to the mesh number out of a map data file. SOLUTION: A mesh table coinciding with the map information stored dividedly into the respective meshes in a large-capacity disk device 1 is previously formed in the table 20 within a CPU 2 by using a mesh table forming means 101. The map element of the first time is stored with the mesh number as an index into the map data file. If the desired display region is assigned by the mesh number in the map display from the second time, whether the assigned mesh number exists in the map data file or not is retrieved. If all the mesh numbers exist, the high-speed map display is executed without requiring the reading out of the large-capacity disk device.
Patent JP-H06273048-A (JP)
Title: Operation display system for grain dryer
Inventor: NAGAI TAKASHI
IPC: F26B25/00
Filed: 1993-03-19
Abstract: PURPOSE:To easily plan an operation after a drying operation finishing time is known as a measure by displaying a detected grain moisture when exceeding an upper limit grain moisture and scheduled drying time with numeric values and a more value. CONSTITUTION:Various items necessary to dry are set by operating function setting means 33a, 33b, 33c, 33d of an operation board 15, and function setting means for starting drying operation is operated to start a dryer, a moisture sensor, etc. Display of grain moisture during drying on display means 32 when the moisture exceeds an upper limit grain moisture capable of being detected by the sensor is displayed with a numeric value such as 31.1% or more if the upper limit grain moisture is 31%. A scheduled drying time is calculated according to a moisture difference between the detecting upper limit grain moisture and a set finish stop moisture and detected drying speed data, and displayed with a numeric value such as 18 or more when it is calculated to 18 hours.
Patent JP-2000218966-A (JP)
Title: Combined account bankbook of respective financial institutions having perforations
Inventor: KAWASAKI TETSUO
IPC: G06Q40/02
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To simplify use of an automatic teller machine with a combined account bankbook of each financial institution. SOLUTION: A necessary space in which a finger tip can be inserted is provided in a free shape by a sew line at a free place of each page of a combined account bankbook of each financial institution. Thus, since the finger tip can be inserted in a free shape to a free place on each page of the bankbook 1, using page can be simply opened. The finger tip is inserted and can be simply used without labor hour even by a young person, an aged person, hand and visually handicapped person or even further a physically handicapped person.
Patent JP-H04295822-A (JP)
Title: Flexible film holding structure for liquid crystal display device
Inventor: ITAGAKI MASAKUNI
IPC: G02F1/1333
Filed: 1991-03-26
Abstract: PURPOSE:To prevent the warp and distortion of a flexible film and to improve the display performance and reliability of a liq. crystal display device. CONSTITUTION:This flexible film holding structure used for a liq. crystal display device is composed essentially of upper and lower substrates 1, 2 having holes 1a, 2a at the four corners and made of a transparent insulating film and a support member 6 supporting the substrates 1, 2 and having projections 6a inserted into the holes 1a, 2a. Tension is applied to the substrates 1, 2 in the diagonal directions by inserting the projections 6a into the holes 1a, 2a.
Patent JP-H06269533-A (JP)
Title: Artificial skiing ground snow melting device
Inventor: OTSUKA KIYOTOSHI
IPC: E01C13/00
Filed: 1993-03-19
Abstract: PURPOSE:To provide an artificial skiing ground snow melting device whereby the condition and amount of snow on a skiing slope can easily be controlled. CONSTITUTION:An artificial skiing ground, wherein artificial snow 4 is sprinkled through a snow machine 3 over the skiing slope floor 1 of the artificial skiing ground formed with a predetermined inclination, so as to form an artificial snow slope, has a draining material 2 laid all over the surface of the skiing slope floor 1, and a hot water supply facility comprising a hot water supply boiler 7 for supplying hot water uniformly into the draining material 2 through the upper end of the draining material 2, and a pump 8. The artificial skiing ground has a snow melting device which comprises a water collecting groove 9 for collecting water discharged from the lower end portion of the draining material 2 and for circulating it through the hot water supply facility, and a storage tank 10.
Patent JP-H04295992-A (JP)
Title: Photoelectric type sensor
Inventor: KUBO MASANORI
IPC: G01N21/53
Filed: 1991-03-26
Abstract: PURPOSE:To prevent malfunction and an erroneous alarm, etc., by fully shielding a photodetector and a printed board. CONSTITUTION:A shield plate 10 with the same size as that of the printed board 3 is arranged at the lover side of the printed board 3. Also, a shield plate 9 with the same size as that of the printed board 3 is arranged at the upper side of the printed board 3. A shield plate 15 is arranged so as to cover the photodetector 13 of an optical system block 5. A shield plate 16 is also arranged at the lover plane of the optical system block 5. By arranging the shield plates 9, 10, 15, and 16 in such way, an electromagnetic wave/noise from the outside can be cut off, which prevents the malfunction and the erroneous alarm from occurring.
Patent JP-H05184140-A (JP)
Title: Dc high voltage power source
Inventor: ANDO TOSHIAKI
IPC: G03G15/02
Filed: 1991-02-12
Abstract: PURPOSE:To prevent an excess current flowing to a switching element (SW) by detecting a current flowing to the SW connected in series with a low voltage winding side of a booster transformer and resetting soft starting of the SW when it judges that the current exceeds a predetermined value. CONSTITUTION:At the time of starting a power source, a soft starter (SS) 5 sends a signal to a PWM controller 1 to gradually increase an ON time of a main transistor (Tr) Q, thereby softly starting. Thus, it can be shifted to a steady operation while suppressing a peak current of the TrQ. Then, when an overload such as a short-circuit or an arc discharge occurs in a discharger of a load connected to an output terminal 2, an excess peak current flows to the TrQ, and is detected by an overcurrent detector 6. The overcurrent is inputted to a level discriminator 7, and the SS 5 of a predetermined level or more is reset. Thus, the ON time of the TrQ is gradually increased similarly to that at the starting time, thereby softly starting the TrQ.